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Man Pages Man pages, short for “manual,” are (Private tomcat hosting)
Man Pages Man pages, short for “manual,” are the original way of presenting UNIX documentation. While man pages have a reputation for being obtuse, difficult to read, or incomplete, the OpenBSD manual pages are quite informative. The OpenBSD team considers man pages to be the final word in system documentation. They are expected to be correct. Errors in man pages are considered serious bugs and are dealt with as quickly as possible and as forcefully as necessary. As such, you can expect that the man page will be correct and complete. Man pages should be your first line of attack in learning how something works. A man page is not a tutorial. It explains how something works, not what to type to make particular effects happen. You need to be able to assemble the pieces given by the man page into the tool that you want. If you want a tutorial you need to look at the FAQ, articles on third-party websites, and this book. If you find a tutorial that does exactly what you want, be sure to understand what you’re doing as well as what you’re typing; otherwise, you’ll be stuck when something breaks. Manual Sections The OpenBSD manual is divided into nine sections. Each man page appears in only one section. These sections are sometimes called volumes, a relic of the day when the manual was small enough to realistically be printed and distributed. Roughly speaking, these sections are: 1 General Commands 2 System Calls and Error Numbers 3 C Libraries 3p Perl Libraries 4 Devices and Device Drivers 5 File Formats and Configuration Files 6 Game Instructions 7 Miscellaneous Information 8 System Maintenance Commands 9 Kernel Internals When reading man pages, you’ll usually see the section number in parenthesis after the command, like this: panic(9). This represents both the name of the command, library, or interface (panic) and the section where the man page for that can be found (9). When you see something in this format, you can check the man page for detailed information. Almost every topic has a man page. Some commands or topics have multiple man pages of the same name, in different sections. You can view man pages with man(1). If you know the section number, give it and then the name of the program. For example, to see the manual page for the standard network utility ping(8), enter: # man ping In response, you should see something like this: PING(8) OpenBSD System Manager’s Manual PING(8) NAME ping - send ICMP ECHO_REQUEST packets to network hosts Page 22
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